Duets for voices (unspecified)
type: WorkPerformance
bass: http://data.carnegiehall.org/names/18058
piano: http://data.carnegiehall.org/names/28462
soprano: http://data.carnegiehall.org/names/27242
performer: http://data.carnegiehall.org/names/18058
performer: http://data.carnegiehall.org/names/27242
performer: http://data.carnegiehall.org/names/28462
work performed: http://data.carnegiehall.org/works/120234